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A cold front may produce severe storms with damaging winds, some significant, large hail and a couple of tornadoes in Florida. This system also brings a threat of Isolated severe storms to the Mid-Atlantic. Areas of snow will create hazardous driving conditions in the Northern U.S. High winds, snow, and blowing snow from a late season storm will impact Alaska. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Partly Cloudy

63°F

17°C

Humidity 37%
Wind Speed E 5 mph
Barometer 29.82 in (1008.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Apr 8:51 am CDT
Extended Forecast for

San Antonio International Airport TX

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 90. East southeast wind 10 to 15 mph becoming south in the afternoon.

    Becoming
    Sunny

    High: 90 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 66. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 66 °F

  • Monday

    Monday: Mostly cloudy, with a high near 88. South wind 5 to 10 mph becoming east southeast in the afternoon.

    Mostly Cloudy

    High: 88 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 65. East wind 5 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 65 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 81. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Cloudy then
    Slight Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 64 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 61 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Cloudy, with a high near 80. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Cloudy then
    Slight Chance
    T-storms

    High: 80 °F

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 90. East southeast wind 10 to 15 mph becoming south in the afternoon.
Tonight
Increasing clouds, with a low around 66. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 88. South wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. East wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, with a high near 80. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 64.
Friday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 80.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Click Map For Forecast
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.45°W (Elev. 771 ft)
2:35 am CDT Apr 11, 2021
9am CDT Apr 11, 2021-6pm CDT Apr 17, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database